<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>layui</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <link rel="stylesheet" href="../../../lib/layui-v2.6.3/css/layui.css" media="all">
    <link rel="stylesheet" href="../../../css/public.css" media="all">
</head>
<body>
<div class="layuimini-container">
    <div class="layuimini-main">

        <fieldset class="table-search-fieldset">
            <legend>搜索信息</legend>
            <div style="margin: 10px 10px 10px 10px">
                <form class="layui-form layui-form-pane" action="">
                    <div class="layui-form-item">

                        <div class="layui-inline">
                            <label class="layui-form-label">系部名称</label>
                            <div class="layui-input-inline">
                                <select name="did" id="did" lay-filter="select" class="layui-input" lay-verify="required">
                                    <option value=""></option>
                                </select>
                            </div>
                        </div>

                        <div class="layui-inline">
                            <label class="layui-form-label">专业名称</label>
                            <div class="layui-input-inline">
                                <select name="mid" id="mid" lay-filter="selMa" class="layui-input" lay-verify="required">
                                    <option value=""></option>
                                </select>
                            </div>
                        </div>

                        <div class="layui-inline">
                            <label class="layui-form-label">年级名称</label>
                            <div class="layui-input-inline">
                                <select name="gid" id="gid" lay-filter="selGr" class="layui-input" lay-verify="required">
                                    <option value=""></option>
                                </select>
                            </div>
                        </div>

                        <div class="layui-inline">
                            <label class="layui-form-label">班级名称</label>
                            <div class="layui-input-inline">
                                <select name="classid" id="classid" lay-filter="selCl" class="layui-input" lay-verify="required">
                                    <option value=""></option>
                                </select>
                            </div>
                        </div>

                        <div class="layui-inline">
                            <button type="submit" class="layui-btn layui-btn-primary" lay-submit
                                    lay-filter="data-search-btn"><i class="layui-icon"></i> 搜 索
                            </button>
                        </div>
                    </div>
                </form>
            </div>
        </fieldset>

        <script type="text/html" id="toolbarDemo">
            <div class="layui-btn-container">
                <button class="layui-btn layui-btn-normal layui-btn-sm data-add-btn" lay-event="add"> 添加</button>
                <button class="layui-btn layui-btn-sm layui-btn-danger data-delete-btn" lay-event="delete"> 删除</button>
            </div>
        </script>

        <table class="layui-hide" id="currentTableId" lay-filter="currentTableFilter"></table>

        <script type="text/html" id="currentTableBar">
            <a class="layui-btn layui-btn-normal layui-btn-xs data-count-edit" lay-event="edit">编辑</a>
            <a class="layui-btn layui-btn-xs layui-btn-danger data-count-delete" lay-event="delete">删除</a>
        </script>

    </div>
</div>
<script src="../../../lib/layui-v2.6.3/layui.js" charset="utf-8"></script>
<script>
    layui.use(['form', 'table'], function () {
        var $ = layui.jquery,
            form = layui.form,
            table = layui.table;

        table.render({
            elem: '#currentTableId',
            url: '/studentExam/selScs',
            toolbar: '#toolbarDemo',
            defaultToolbar: ['filter', 'exports', 'print', {
                title: '提示',
                layEvent: 'LAYTABLE_TIPS',
                icon: 'layui-icon-tips'
            }],
            cols: [[
                {type: "checkbox", width: 50},
                {field:'classname', title:'班级名字',align:'center'},
                {field:'sname', title:'学生名',align:'center'},
                {field:'cname', title:'课程名',align:'center'},
                {title: '操作', minWidth: 150, toolbar: '#currentTableBar', align: "center"}
            ]],
            limits: [10, 15, 20, 25, 50, 100],
            limit: 15,
            page: true,
            skin: 'line'
        });

        // 监听搜索操作
        form.on('submit(data-search-btn)', function (data) {
            var result = JSON.stringify(data.field);
            layer.alert(result, {
                title: '最终的搜索信息'
            });

            //执行搜索重载
            table.reload('currentTableId', {
                page: {
                    curr: 1
                }
                , where: {
                    //当点击搜索按钮时，向data.field中存储数据
                    //在div中设置了 name="did" id="did"
                    did:data.field.did,
                    mid:data.field.mid,
                    gid:data.field.gid,
                    classid:data.field.classid
                }
            }, 'data');

            return false;
        });

        /**
         * toolbar监听事件
         */
        table.on('toolbar(currentTableFilter)', function (obj) {
            if (obj.event === 'add') {  // 监听添加操作
                var index = layer.open({
                    title: '添加用户',
                    type: 2,
                    shade: 0.2,
                    maxmin: true,
                    shadeClose: true,
                    area: ['100%', '100%'],
                    content: 'add.html',
                });
                $(window).on("resize", function () {
                    layer.full(index);
                });
            } else if (obj.event === 'delete') {  // 监听删除操作
                var checkStatus = table.checkStatus('currentTableId')
                    , data = checkStatus.data;
                layer.alert(JSON.stringify(data));
            }
        });

        //监听表格复选框选择
        table.on('checkbox(currentTableFilter)', function (obj) {
            console.log(obj)
        });

        table.on('tool(currentTableFilter)', function (obj) {
            var data = obj.data;
            if (obj.event === 'edit') {

                var index = layer.open({
                    title: '编辑用户',
                    type: 2,
                    shade: 0.2,
                    maxmin: true,
                    shadeClose: true,
                    area: ['100%', '100%'],
                    content: 'edit.html',
                });
                $(window).on("resize", function () {
                    layer.full(index);
                });
                return false;
            } else if (obj.event === 'delete') {
                layer.confirm('真的删除行么', function (index) {
                    obj.del();
                    layer.close(index);
                });
            }
        });

        //-------------------------------以下是监听----------------------------------
        //渲染下拉框
        $.ajax({
            //要跳转的地址
            url: '/studentExam/selDes',
            //数据类型
            dataType: 'json',
            //提交类型
            type: 'post',
            //查询成功后执行的方法
            // data:{data}

            success: function (data) {

                $.each(data, function (index, item) {
                    $('#did').append(new Option(item.dname, item.did));// 下拉菜单里添加元素

                });
                form.render();
            }

        });

        //监听系
        form.on("select(select)",function(obj){

            $('#mid').html("");
            $('#gid').html("");
            $('#classid').html("");
            var did=  $("#did").val();
            console.log("did1 = "+did)

            $.ajax({
                //要跳转的地址
                url: '/studentExam/selMas',
                //数据类型
                data:{
                    did:did
                },
                dataType: 'json',
                //提交类型
                type: 'post',
                //查询成功后执行的方法

                success: function (obj) {
                    $.each(obj, function (index, item) {
                        $('#mid').append(new Option(item.mname,item.mid));// 下拉菜单里添加元素
                    });
                    form.render();

                    var mid=  $("#mid").val();
                    console.log("mid1 = "+mid)

                    $.ajax({
                        //要跳转的地址
                        url: '/studentExam/selGrs',
                        //数据类型
                        data:{
                            mid:mid
                        },
                        dataType: 'json',
                        //提交类型
                        type: 'post',
                        //查询成功后执行的方法

                        success: function (oba) {
                            $.each(oba, function (index, item) {
                                $('#gid').append(new Option(item.gname,item.gid));// 下拉菜单里添加元素
                            });
                            form.render();
                            var gid=  $("#gid").val();
                            console.log("gid1 = "+gid)

                            $.ajax({
                                //要跳转的地址
                                url: '/studentExam/selCls',
                                //数据类型
                                data:{
                                    gid:gid
                                },
                                dataType: 'json',
                                //提交类型
                                type: 'post',
                                //查询成功后执行的方法

                                success: function (objss) {
                                    $.each(objss, function (index, item) {
                                        $('#classid').append(new Option(item.classname,item.classid));// 下拉菜单里添加元素
                                    });
                                    form.render();
                                    var classid=$("#classid").val();
                                    console.log("classid1 = "+classid)
                                    tableIns.reload({
                                        url:"/studentExam/selScs?classid="+classid
                                    })
                                }
                            })
                        }
                    })
                }
            });

        });

        //监听专业
        form.on("select(selMa)",function(obj){

            $('#gid').html("");
            $('#classid').html("");
            var mid=  $("#mid").val();
            console.log("mid2 = "+mid)

            $.ajax({
                //要跳转的地址
                url: '/studentExam/selGrs',
                //数据类型
                data:{
                    mid:mid
                },
                dataType: 'json',
                //提交类型
                type: 'post',
                //查询成功后执行的方法

                success: function (oba) {
                    $.each(oba, function (index, item) {
                        $('#gid').append(new Option(item.gname,item.gid));// 下拉菜单里添加元素
                    });
                    form.render();
                    var gid=  $("#gid").val();
                    console.log("gid2 = "+gid)

                    $.ajax({
                        //要跳转的地址
                        url: '/studentExam/selCls',
                        //数据类型
                        data:{
                            gid:gid
                        },
                        dataType: 'json',
                        //提交类型
                        type: 'post',
                        //查询成功后执行的方法

                        success: function (objss) {
                            $.each(objss, function (index, item) {
                                $('#classid').append(new Option(item.classname,item.classid));// 下拉菜单里添加元素
                            });
                            form.render();
                            var classid=$("#classid").val();
                            console.log("classid2 = "+classid)
                            tableIns.reload({
                                url:"/studentExam/selScs?classid="+classid
                            })
                        }
                    })
                }
            })
        });
        //监听年级
        form.on("select(selGr)",function(obj){
            $('#classid').html("");
            var gid=  $("#gid").val();
            console.log("gid3 = "+gid)

            $.ajax({
                //要跳转的地址
                url: '/studentExam/selCls',
                //数据类型
                data:{
                    gid:gid
                },
                dataType: 'json',
                //提交类型
                type: 'post',
                //查询成功后执行的方法

                success: function (objss) {
                    $.each(objss, function (index, item) {
                        $('#classid').append(new Option(item.classname,item.classid));// 下拉菜单里添加元素
                    });
                    form.render();
                    var classid=$("#classid").val();
                    console.log("classid3 = "+classid)
                    tableIns.reload({
                        url:"/studentExam/selScs?classid="+classid
                    })
                }
            })
        });
        //监听班级
        form.on("select(selCl)",function(obj){
            var classid=$("#classid").val();
            console.log("classid4"+classid)
            tableIns.reload({
                url:"/studentExam/selScs?classid="+classid
            })

        });

    });
</script>

</body>
</html>